VIKING GLOBAL INVESTORS LP - 17 Sep 2025 SCHEDULE 13G Report for Oruka Therapeutics, Inc. Common Stock, $0.001 par value per share (ORKA)

Filing Manager
VIKING GLOBAL INVESTORS LP
Reporting Manager
VIKING GLOBAL INVESTORS LP
Security
Oruka Therapeutics, Inc. Common Stock, $0.001 par value per share
Symbol
ORKA
Shares outstanding
48,485,273 shares
Disclosed Ownership
2,666,690 shares
Ownership
5.5%
Form type
SCHEDULE 13G
Filing time
24 Sep 2025, 17:11:45 UTC
Date of event
17 Sep 2025
SEC
View on sec.gov

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Quoteable Key Fact

"VIKING GLOBAL INVESTORS LP disclosed 5.5% ownership in Oruka Therapeutics, Inc. Common Stock, $0.001 par value per share (ORKA) on 17 Sep 2025."

Quick Takeaways

  • VIKING GLOBAL INVESTORS LP filed SCHEDULE 13G for Oruka Therapeutics, Inc. Common Stock, $0.001 par value per share (ORKA).
  • Disclosed ownership: 5.5%.
  • Date of event: 17 Sep 2025.

What Changed

  • No earlier schedule filing is available for direct comparison.
  • Current filing was accepted on 24 Sep 2025, 17:11.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Official SEC Source

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (11)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
VIKING GLOBAL INVESTORS LP 5.5% 2,666,690 0 2,666,690 /s/ Scott M. Hendler Scott M. Hendler on behalf of VIKING GLOBAL INVESTORS LP (1)(2)(3)
Viking Global Opportunities Parent GP LLC 5.5% 2,666,690 0 2,666,690 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Parent GP LLC (1)(2)(3)
Viking Global Opportunities GP LLC 3.3% 1,600,014 0 1,600,014 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities GP LLC (1)(2)(3)
Viking Global Opportunities Portfolio GP LLC 3.3% 1,600,014 0 1,600,014 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Portfolio GP LLC (1)(2)(3)
Viking Global Opportunities Illiquid Investments Sub-Master LP 3.3% 1,600,014 0 1,600,014 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Illiquid Investments Sub-Master LP (1)(2)(3)
Viking Global Opportunities Drawdown GP LLC 2.2% 1,066,676 0 1,066,676 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Drawdown GP LLC (1)(2)(3)
Viking Global Opportunities Drawdown Portfolio GP LLC 2.2% 1,066,676 0 1,066,676 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Drawdown Portfolio GP LLC (1)(2)(3)
Viking Global Opportunities Drawdown (Aggregator) LP 2.2% 1,066,676 0 1,066,676 /s/ Scott M. Hendler Scott M. Hendler on behalf of Viking Global Opportunities Drawdown (Aggregator) LP (1)(2)(3)
HALVORSEN OLE ANDREAS 5.5% 2,666,690 0 2,666,690 /s/ Scott M. Hendler Scott M. Hendler on behalf of O. Andreas Halvorsen (1)
Ott David C. 5.5% 2,666,690 0 2,666,690 /s/ Scott M. Hendler Scott M. Hendler on behalf of David C. Ott (2)
Shabet Rose Sharon 5.5% 2,666,690 0 2,666,690 /s/ Scott M. Hendler Scott M. Hendler on behalf of Rose S. Shabet (3)

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